Future studies will investigate whether NAP1L3 contributes to cellular transformation or maintenance of AML by modulating cell cycle progression and HOXA, MYC, and E2F gene expression.
In the present work, we provide new evidence that SCD1 controls the rate of cancer cell mitogenesis by modulating cell cycle progression.
Plant-derived compounds, such as vinblastine, vincristine, topotecan, irinotecan, etoposide and paclitaxel, have been an important source of clinically useful anti-cancer agents [ 5], which possess therapeutic effects against cancer cells by modulating cell cycle, proliferation, and viability [ 5].
69, 73 TCF3 promotes survival of BL cells by activating B-cell receptor signaling and PI3K signaling pathways and by modulating cell cycle regulators such as CCND3, which is also mutated in BL (Fig. 1).
Importantly, pathways frequently deregulated in cancer often play important roles in promoting aberrant splicing, which in turn could affect tumor development by modulating cell cycle control, apoptosis, metabolism, angiogenesis, invasion and metastasis [ 1].
The expression of p53 and p21 proteins is crucial to cell cycle control, and tumor suppressor genes including these can modulate cell proliferation by modulating cell cycle progression [ 13].
Discovery of the expression and tyrosine phosphorylation of FAK highly correlated with cell cycle progression by modulating cell cycle-relative molecules [ 31] highlights FAK functioning as a key regulator in promoting cancer proliferation.
Constitutively activated STAT3 signalling in tumours has been shown to promote cell-cycle progression and prevent apoptosis by modulating cell cycle-associated and apoptosis-associated proteins such as cyclin D1 and Bcl-2; this is a possible mechanism of resistance to conventional chemotherapy and radiotherapy (Huang, 2007; Al Zaid Siddiquee and Turkson, 2008; Aggarwal et al, 2009).
In summary, E2 may enhance breast cancer growth by modulating cell-cycle-related genes through the repression of miR-34b.
As a sequence-specific transcription factor, the activated p53 acts directly on cancer-associated pathways to suppress tumor progression by modulating cell-cycle arrest, senescence, apoptosis, angiogenesis, or invasion and metastasis [ 41– 41].
